38528889

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 61065984

約数和(自身を除く): 22537095

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 613, 861, 1533, 1839, 2993, 4291, 8979, 12873, 20951, 25133, 44749, 62853, 75399, 134247, 175931, 313243, 527793, 939729, 1834709, 5504127, 12842963, 38528889]

約数ペア:

[(1, 38528889), (3, 12842963), (7, 5504127), (21, 1834709), (41, 939729), (73, 527793), (123, 313243), (219, 175931), (287, 134247), (511, 75399), (613, 62853), (861, 44749), (1533, 25133), (1839, 20951), (2993, 12873), (4291, 8979)]